Home / 1,024,984.80-1,537,477.12-519,467.04

Finding the Fourth Proportional to 1,024,984.80, 1,537,477.12 and 519,467.04

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Solution

The fourth proportional to 1,024,984.80, 1,537,477.12 and 519,467.04 is: 779,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,984.80 : 1,537,477.12 = 519,467.04 : x
  2. Step 2: Convert to fraction form
    1,024,984.80/1,537,477.12 = 519,467.04/x
  3. Step 3: Cross multiply
    1,024,984.80x = 1,537,477.12 × 519,467.04
  4. Step 4: Simplify right side
    1,024,984.80x = 798,668,688,594.13
  5. Step 5: Solve for x
    x = 798,668,688,594.13/1,024,984.80
  6. Step 6: Final answer
    x = 779,200.52

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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.