Home / 805,002.14-1,110,929.70-473,798.04

Finding the Fourth Proportional to 805,002.14, 1,110,929.70 and 473,798.04

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Solution

The fourth proportional to 805,002.14, 1,110,929.70 and 473,798.04 is: 653,857.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,002.14 : 1,110,929.70 = 473,798.04 : x
  2. Step 2: Convert to fraction form
    805,002.14/1,110,929.70 = 473,798.04/x
  3. Step 3: Cross multiply
    805,002.14x = 1,110,929.70 × 473,798.04
  4. Step 4: Simplify right side
    805,002.14x = 526,356,314,437.79
  5. Step 5: Solve for x
    x = 526,356,314,437.79/805,002.14
  6. Step 6: Final answer
    x = 653,857.04

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1.5x scale

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.