Home / 1,553,661.54-2,329,559.19-607,477.86

Finding the Fourth Proportional to 1,553,661.54, 2,329,559.19 and 607,477.86

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Solution

The fourth proportional to 1,553,661.54, 2,329,559.19 and 607,477.86 is: 910,851.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,661.54 : 2,329,559.19 = 607,477.86 : x
  2. Step 2: Convert to fraction form
    1,553,661.54/2,329,559.19 = 607,477.86/x
  3. Step 3: Cross multiply
    1,553,661.54x = 2,329,559.19 × 607,477.86
  4. Step 4: Simplify right side
    1,553,661.54x = 1,415,155,631,484.53
  5. Step 5: Solve for x
    x = 1,415,155,631,484.53/1,553,661.54
  6. Step 6: Final answer
    x = 910,851.94

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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.