Home / 1,506,417.27-2,078,254.83-962,411.97

Finding the Fourth Proportional to 1,506,417.27, 2,078,254.83 and 962,411.97

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Solution

The fourth proportional to 1,506,417.27, 2,078,254.83 and 962,411.97 is: 1,327,744.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,417.27 : 2,078,254.83 = 962,411.97 : x
  2. Step 2: Convert to fraction form
    1,506,417.27/2,078,254.83 = 962,411.97/x
  3. Step 3: Cross multiply
    1,506,417.27x = 2,078,254.83 × 962,411.97
  4. Step 4: Simplify right side
    1,506,417.27x = 2,000,137,325,102.32
  5. Step 5: Solve for x
    x = 2,000,137,325,102.32/1,506,417.27
  6. Step 6: Final answer
    x = 1,327,744.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.