Home / 6,205,487.10-9,308,230.65-4,525,871.10

Finding the Fourth Proportional to 6,205,487.10, 9,308,230.65 and 4,525,871.10

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Solution

The fourth proportional to 6,205,487.10, 9,308,230.65 and 4,525,871.10 is: 6,788,806.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,487.10 : 9,308,230.65 = 4,525,871.10 : x
  2. Step 2: Convert to fraction form
    6,205,487.10/9,308,230.65 = 4,525,871.10/x
  3. Step 3: Cross multiply
    6,205,487.10x = 9,308,230.65 × 4,525,871.10
  4. Step 4: Simplify right side
    6,205,487.10x = 42,127,852,090,969.21
  5. Step 5: Solve for x
    x = 42,127,852,090,969.21/6,205,487.10
  6. Step 6: Final answer
    x = 6,788,806.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.