Home / 1,044,920.25-1,566,068.54-565,128.93

Finding the Fourth Proportional to 1,044,920.25, 1,566,068.54 and 565,128.93

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Solution

The fourth proportional to 1,044,920.25, 1,566,068.54 and 565,128.93 is: 846,983.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,920.25 : 1,566,068.54 = 565,128.93 : x
  2. Step 2: Convert to fraction form
    1,044,920.25/1,566,068.54 = 565,128.93/x
  3. Step 3: Cross multiply
    1,044,920.25x = 1,566,068.54 × 565,128.93
  4. Step 4: Simplify right side
    1,044,920.25x = 885,030,635,491.22
  5. Step 5: Solve for x
    x = 885,030,635,491.22/1,044,920.25
  6. Step 6: Final answer
    x = 846,983.91

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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.