Home / 5,470,823.28-7,549,340.76-3,023,405.04

Finding the Fourth Proportional to 5,470,823.28, 7,549,340.76 and 3,023,405.04

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Solution

The fourth proportional to 5,470,823.28, 7,549,340.76 and 3,023,405.04 is: 4,172,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,823.28 : 7,549,340.76 = 3,023,405.04 : x
  2. Step 2: Convert to fraction form
    5,470,823.28/7,549,340.76 = 3,023,405.04/x
  3. Step 3: Cross multiply
    5,470,823.28x = 7,549,340.76 × 3,023,405.04
  4. Step 4: Simplify right side
    5,470,823.28x = 22,824,714,902,461.43
  5. Step 5: Solve for x
    x = 22,824,714,902,461.43/5,470,823.28
  6. Step 6: Final answer
    x = 4,172,080.46

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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.