Home / 1,044,920-1,566,068.16-565,128.68

Finding the Fourth Proportional to 1,044,920, 1,566,068.16 and 565,128.68

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Solution

The fourth proportional to 1,044,920, 1,566,068.16 and 565,128.68 is: 846,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,920 : 1,566,068.16 = 565,128.68 : x
  2. Step 2: Convert to fraction form
    1,044,920/1,566,068.16 = 565,128.68/x
  3. Step 3: Cross multiply
    1,044,920x = 1,566,068.16 × 565,128.68
  4. Step 4: Simplify right side
    1,044,920x = 885,030,032,050.83
  5. Step 5: Solve for x
    x = 885,030,032,050.83/1,044,920
  6. Step 6: Final answer
    x = 846,983.53

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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.