Home / 1,030,827.64-1,545,870.98-356,725.94

Finding the Fourth Proportional to 1,030,827.64, 1,545,870.98 and 356,725.94

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Solution

The fourth proportional to 1,030,827.64, 1,545,870.98 and 356,725.94 is: 534,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,827.64 : 1,545,870.98 = 356,725.94 : x
  2. Step 2: Convert to fraction form
    1,030,827.64/1,545,870.98 = 356,725.94/x
  3. Step 3: Cross multiply
    1,030,827.64x = 1,545,870.98 × 356,725.94
  4. Step 4: Simplify right side
    1,030,827.64x = 551,452,278,459.22
  5. Step 5: Solve for x
    x = 551,452,278,459.22/1,030,827.64
  6. Step 6: Final answer
    x = 534,960.70

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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.