Home / 6,606,335.80-9,909,503.70-4,693,148.20

Finding the Fourth Proportional to 6,606,335.80, 9,909,503.70 and 4,693,148.20

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Solution

The fourth proportional to 6,606,335.80, 9,909,503.70 and 4,693,148.20 is: 7,039,722.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,335.80 : 9,909,503.70 = 4,693,148.20 : x
  2. Step 2: Convert to fraction form
    6,606,335.80/9,909,503.70 = 4,693,148.20/x
  3. Step 3: Cross multiply
    6,606,335.80x = 9,909,503.70 × 4,693,148.20
  4. Step 4: Simplify right side
    6,606,335.80x = 46,506,769,452,548.34
  5. Step 5: Solve for x
    x = 46,506,769,452,548.34/6,606,335.80
  6. Step 6: Final answer
    x = 7,039,722.30

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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.