Home / 6,242,406.60-9,361,277.10-4,343,507.40

Finding the Fourth Proportional to 6,242,406.60, 9,361,277.10 and 4,343,507.40

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Solution

The fourth proportional to 6,242,406.60, 9,361,277.10 and 4,343,507.40 is: 6,513,637.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,406.60 : 9,361,277.10 = 4,343,507.40 : x
  2. Step 2: Convert to fraction form
    6,242,406.60/9,361,277.10 = 4,343,507.40/x
  3. Step 3: Cross multiply
    6,242,406.60x = 9,361,277.10 × 4,343,507.40
  4. Step 4: Simplify right side
    6,242,406.60x = 40,660,776,357,300.54
  5. Step 5: Solve for x
    x = 40,660,776,357,300.54/6,242,406.60
  6. Step 6: Final answer
    x = 6,513,637.92

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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.