Home / 7,059,057.04-9,742,218.60-4,159,352.08

Finding the Fourth Proportional to 7,059,057.04, 9,742,218.60 and 4,159,352.08

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Solution

The fourth proportional to 7,059,057.04, 9,742,218.60 and 4,159,352.08 is: 5,740,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,057.04 : 9,742,218.60 = 4,159,352.08 : x
  2. Step 2: Convert to fraction form
    7,059,057.04/9,742,218.60 = 4,159,352.08/x
  3. Step 3: Cross multiply
    7,059,057.04x = 9,742,218.60 × 4,159,352.08
  4. Step 4: Simplify right side
    7,059,057.04x = 40,521,317,197,724.69
  5. Step 5: Solve for x
    x = 40,521,317,197,724.69/7,059,057.04
  6. Step 6: Final answer
    x = 5,740,330.04

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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.