Home / 1,036,953.70-1,554,482.85-878,052.76

Finding the Fourth Proportional to 1,036,953.70, 1,554,482.85 and 878,052.76

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Solution

The fourth proportional to 1,036,953.70, 1,554,482.85 and 878,052.76 is: 1,316,276.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,953.70 : 1,554,482.85 = 878,052.76 : x
  2. Step 2: Convert to fraction form
    1,036,953.70/1,554,482.85 = 878,052.76/x
  3. Step 3: Cross multiply
    1,036,953.70x = 1,554,482.85 × 878,052.76
  4. Step 4: Simplify right side
    1,036,953.70x = 1,364,917,956,815.17
  5. Step 5: Solve for x
    x = 1,364,917,956,815.17/1,036,953.70
  6. Step 6: Final answer
    x = 1,316,276.66

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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.