Home / 1,037,898.16-1,432,299.72-585,189.16

Finding the Fourth Proportional to 1,037,898.16, 1,432,299.72 and 585,189.16

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Solution

The fourth proportional to 1,037,898.16, 1,432,299.72 and 585,189.16 is: 807,561.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,898.16 : 1,432,299.72 = 585,189.16 : x
  2. Step 2: Convert to fraction form
    1,037,898.16/1,432,299.72 = 585,189.16/x
  3. Step 3: Cross multiply
    1,037,898.16x = 1,432,299.72 × 585,189.16
  4. Step 4: Simplify right side
    1,037,898.16x = 838,166,270,015.04
  5. Step 5: Solve for x
    x = 838,166,270,015.04/1,037,898.16
  6. Step 6: Final answer
    x = 807,561.19

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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.