Home / 1,095,559.10-1,643,338.65-623,167.10

Finding the Fourth Proportional to 1,095,559.10, 1,643,338.65 and 623,167.10

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Solution

The fourth proportional to 1,095,559.10, 1,643,338.65 and 623,167.10 is: 934,750.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,559.10 : 1,643,338.65 = 623,167.10 : x
  2. Step 2: Convert to fraction form
    1,095,559.10/1,643,338.65 = 623,167.10/x
  3. Step 3: Cross multiply
    1,095,559.10x = 1,643,338.65 × 623,167.10
  4. Step 4: Simplify right side
    1,095,559.10x = 1,024,074,580,838.41
  5. Step 5: Solve for x
    x = 1,024,074,580,838.41/1,095,559.10
  6. Step 6: Final answer
    x = 934,750.65

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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.