Home / 1,114,368.60-1,671,552.90-954,936.30

Finding the Fourth Proportional to 1,114,368.60, 1,671,552.90 and 954,936.30

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Solution

The fourth proportional to 1,114,368.60, 1,671,552.90 and 954,936.30 is: 1,432,404.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,368.60 : 1,671,552.90 = 954,936.30 : x
  2. Step 2: Convert to fraction form
    1,114,368.60/1,671,552.90 = 954,936.30/x
  3. Step 3: Cross multiply
    1,114,368.60x = 1,671,552.90 × 954,936.30
  4. Step 4: Simplify right side
    1,114,368.60x = 1,596,226,541,580.27
  5. Step 5: Solve for x
    x = 1,596,226,541,580.27/1,114,368.60
  6. Step 6: Final answer
    x = 1,432,404.45

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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.