Home / 1,026,405.10-1,539,607.65-606,501.10

Finding the Fourth Proportional to 1,026,405.10, 1,539,607.65 and 606,501.10

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Solution

The fourth proportional to 1,026,405.10, 1,539,607.65 and 606,501.10 is: 909,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,405.10 : 1,539,607.65 = 606,501.10 : x
  2. Step 2: Convert to fraction form
    1,026,405.10/1,539,607.65 = 606,501.10/x
  3. Step 3: Cross multiply
    1,026,405.10x = 1,539,607.65 × 606,501.10
  4. Step 4: Simplify right side
    1,026,405.10x = 933,773,733,293.42
  5. Step 5: Solve for x
    x = 933,773,733,293.42/1,026,405.10
  6. Step 6: Final answer
    x = 909,751.65

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Double scale
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Similar ratio
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1.5x scale

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.