Home / 1,119,150.53-1,544,429.70-609,852.90

Finding the Fourth Proportional to 1,119,150.53, 1,544,429.70 and 609,852.90

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Solution

The fourth proportional to 1,119,150.53, 1,544,429.70 and 609,852.90 is: 841,598.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,150.53 : 1,544,429.70 = 609,852.90 : x
  2. Step 2: Convert to fraction form
    1,119,150.53/1,544,429.70 = 609,852.90/x
  3. Step 3: Cross multiply
    1,119,150.53x = 1,544,429.70 × 609,852.90
  4. Step 4: Simplify right side
    1,119,150.53x = 941,874,931,391.13
  5. Step 5: Solve for x
    x = 941,874,931,391.13/1,119,150.53
  6. Step 6: Final answer
    x = 841,598.07

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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.