Home / 1,037,970.40-1,556,410.47-468,861.16

Finding the Fourth Proportional to 1,037,970.40, 1,556,410.47 and 468,861.16

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Solution

The fourth proportional to 1,037,970.40, 1,556,410.47 and 468,861.16 is: 703,045.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,970.40 : 1,556,410.47 = 468,861.16 : x
  2. Step 2: Convert to fraction form
    1,037,970.40/1,556,410.47 = 468,861.16/x
  3. Step 3: Cross multiply
    1,037,970.40x = 1,556,410.47 × 468,861.16
  4. Step 4: Simplify right side
    1,037,970.40x = 729,740,418,400.35
  5. Step 5: Solve for x
    x = 729,740,418,400.35/1,037,970.40
  6. Step 6: Final answer
    x = 703,045.50

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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.