Home / 1,573,196.80-2,360,378.40-627,246.40

Finding the Fourth Proportional to 1,573,196.80, 2,360,378.40 and 627,246.40

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Solution

The fourth proportional to 1,573,196.80, 2,360,378.40 and 627,246.40 is: 941,102.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,196.80 : 2,360,378.40 = 627,246.40 : x
  2. Step 2: Convert to fraction form
    1,573,196.80/2,360,378.40 = 627,246.40/x
  3. Step 3: Cross multiply
    1,573,196.80x = 2,360,378.40 × 627,246.40
  4. Step 4: Simplify right side
    1,573,196.80x = 1,480,538,854,037.76
  5. Step 5: Solve for x
    x = 1,480,538,854,037.76/1,573,196.80
  6. Step 6: Final answer
    x = 941,102.13

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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.