Home / 970,543.04-1,339,354.68-562,886.52

Finding the Fourth Proportional to 970,543.04, 1,339,354.68 and 562,886.52

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Solution

The fourth proportional to 970,543.04, 1,339,354.68 and 562,886.52 is: 776,786.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,543.04 : 1,339,354.68 = 562,886.52 : x
  2. Step 2: Convert to fraction form
    970,543.04/1,339,354.68 = 562,886.52/x
  3. Step 3: Cross multiply
    970,543.04x = 1,339,354.68 × 562,886.52
  4. Step 4: Simplify right side
    970,543.04x = 753,904,694,870.91
  5. Step 5: Solve for x
    x = 753,904,694,870.91/970,543.04
  6. Step 6: Final answer
    x = 776,786.46

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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.