Home / 1,569,806.70-2,354,710.05-1,037,928.30

Finding the Fourth Proportional to 1,569,806.70, 2,354,710.05 and 1,037,928.30

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Solution

The fourth proportional to 1,569,806.70, 2,354,710.05 and 1,037,928.30 is: 1,556,892.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,806.70 : 2,354,710.05 = 1,037,928.30 : x
  2. Step 2: Convert to fraction form
    1,569,806.70/2,354,710.05 = 1,037,928.30/x
  3. Step 3: Cross multiply
    1,569,806.70x = 2,354,710.05 × 1,037,928.30
  4. Step 4: Simplify right side
    1,569,806.70x = 2,444,020,199,189.42
  5. Step 5: Solve for x
    x = 2,444,020,199,189.42/1,569,806.70
  6. Step 6: Final answer
    x = 1,556,892.45

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Similar ratio
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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.