Home / 6,602,069.20-9,902,985.57-2,710,681.36

Finding the Fourth Proportional to 6,602,069.20, 9,902,985.57 and 2,710,681.36

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Solution

The fourth proportional to 6,602,069.20, 9,902,985.57 and 2,710,681.36 is: 4,065,973.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,069.20 : 9,902,985.57 = 2,710,681.36 : x
  2. Step 2: Convert to fraction form
    6,602,069.20/9,902,985.57 = 2,710,681.36/x
  3. Step 3: Cross multiply
    6,602,069.20x = 9,902,985.57 × 2,710,681.36
  4. Step 4: Simplify right side
    6,602,069.20x = 26,843,838,392,947.98
  5. Step 5: Solve for x
    x = 26,843,838,392,947.98/6,602,069.20
  6. Step 6: Final answer
    x = 4,065,973.50

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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.