Home / 932,823.54-1,287,281.41-524,925.16

Finding the Fourth Proportional to 932,823.54, 1,287,281.41 and 524,925.16

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Solution

The fourth proportional to 932,823.54, 1,287,281.41 and 524,925.16 is: 724,388.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,823.54 : 1,287,281.41 = 524,925.16 : x
  2. Step 2: Convert to fraction form
    932,823.54/1,287,281.41 = 524,925.16/x
  3. Step 3: Cross multiply
    932,823.54x = 1,287,281.41 × 524,925.16
  4. Step 4: Simplify right side
    932,823.54x = 675,726,395,578.76
  5. Step 5: Solve for x
    x = 675,726,395,578.76/932,823.54
  6. Step 6: Final answer
    x = 724,388.23

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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.