Home / 3,170,707.50-4,756,259.29-896,407.32

Finding the Fourth Proportional to 3,170,707.50, 4,756,259.29 and 896,407.32

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Solution

The fourth proportional to 3,170,707.50, 4,756,259.29 and 896,407.32 is: 1,344,666.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,707.50 : 4,756,259.29 = 896,407.32 : x
  2. Step 2: Convert to fraction form
    3,170,707.50/4,756,259.29 = 896,407.32/x
  3. Step 3: Cross multiply
    3,170,707.50x = 4,756,259.29 × 896,407.32
  4. Step 4: Simplify right side
    3,170,707.50x = 4,263,545,643,374.00
  5. Step 5: Solve for x
    x = 4,263,545,643,374.00/3,170,707.50
  6. Step 6: Final answer
    x = 1,344,666.97

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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.