Home / 1,956,120.90-2,935,056.15-944,852.10

Finding the Fourth Proportional to 1,956,120.90, 2,935,056.15 and 944,852.10

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Solution

The fourth proportional to 1,956,120.90, 2,935,056.15 and 944,852.10 is: 1,417,700.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,120.90 : 2,935,056.15 = 944,852.10 : x
  2. Step 2: Convert to fraction form
    1,956,120.90/2,935,056.15 = 944,852.10/x
  3. Step 3: Cross multiply
    1,956,120.90x = 2,935,056.15 × 944,852.10
  4. Step 4: Simplify right side
    1,956,120.90x = 2,773,193,966,945.42
  5. Step 5: Solve for x
    x = 2,773,193,966,945.42/1,956,120.90
  6. Step 6: Final answer
    x = 1,417,700.70

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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.