Home / 1,084,035.69-1,495,929.47-625,169.54

Finding the Fourth Proportional to 1,084,035.69, 1,495,929.47 and 625,169.54

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Solution

The fourth proportional to 1,084,035.69, 1,495,929.47 and 625,169.54 is: 862,711.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,035.69 : 1,495,929.47 = 625,169.54 : x
  2. Step 2: Convert to fraction form
    1,084,035.69/1,495,929.47 = 625,169.54/x
  3. Step 3: Cross multiply
    1,084,035.69x = 1,495,929.47 × 625,169.54
  4. Step 4: Simplify right side
    1,084,035.69x = 935,209,539,246.32
  5. Step 5: Solve for x
    x = 935,209,539,246.32/1,084,035.69
  6. Step 6: Final answer
    x = 862,711.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.