Home / 6,842,790.40-10,266,643.20-6,597,030.40

Finding the Fourth Proportional to 6,842,790.40, 10,266,643.20 and 6,597,030.40

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Solution

The fourth proportional to 6,842,790.40, 10,266,643.20 and 6,597,030.40 is: 9,897,914.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,842,790.40 : 10,266,643.20 = 6,597,030.40 : x
  2. Step 2: Convert to fraction form
    6,842,790.40/10,266,643.20 = 6,597,030.40/x
  3. Step 3: Cross multiply
    6,842,790.40x = 10,266,643.20 × 6,597,030.40
  4. Step 4: Simplify right side
    6,842,790.40x = 67,729,357,296,353.28
  5. Step 5: Solve for x
    x = 67,729,357,296,353.28/6,842,790.40
  6. Step 6: Final answer
    x = 9,897,914.93

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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.