Home / 1,118,890.16-1,544,068.58-609,592.53

Finding the Fourth Proportional to 1,118,890.16, 1,544,068.58 and 609,592.53

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Solution

The fourth proportional to 1,118,890.16, 1,544,068.58 and 609,592.53 is: 841,237.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,890.16 : 1,544,068.58 = 609,592.53 : x
  2. Step 2: Convert to fraction form
    1,118,890.16/1,544,068.58 = 609,592.53/x
  3. Step 3: Cross multiply
    1,118,890.16x = 1,544,068.58 × 609,592.53
  4. Step 4: Simplify right side
    1,118,890.16x = 941,252,672,175.71
  5. Step 5: Solve for x
    x = 941,252,672,175.71/1,118,890.16
  6. Step 6: Final answer
    x = 841,237.78

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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.