Home / 4,402,686.70-6,604,686.15-1,562,561.02

Finding the Fourth Proportional to 4,402,686.70, 6,604,686.15 and 1,562,561.02

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Solution

The fourth proportional to 4,402,686.70, 6,604,686.15 and 1,562,561.02 is: 2,344,074.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,686.70 : 6,604,686.15 = 1,562,561.02 : x
  2. Step 2: Convert to fraction form
    4,402,686.70/6,604,686.15 = 1,562,561.02/x
  3. Step 3: Cross multiply
    4,402,686.70x = 6,604,686.15 × 1,562,561.02
  4. Step 4: Simplify right side
    4,402,686.70x = 10,320,225,127,323.87
  5. Step 5: Solve for x
    x = 10,320,225,127,323.87/4,402,686.70
  6. Step 6: Final answer
    x = 2,344,074.39

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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.