Home / 784,473.60-1,175,500.80-583,852.80

Finding the Fourth Proportional to 784,473.60, 1,175,500.80 and 583,852.80

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Solution

The fourth proportional to 784,473.60, 1,175,500.80 and 583,852.80 is: 874,878.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,473.60 : 1,175,500.80 = 583,852.80 : x
  2. Step 2: Convert to fraction form
    784,473.60/1,175,500.80 = 583,852.80/x
  3. Step 3: Cross multiply
    784,473.60x = 1,175,500.80 × 583,852.80
  4. Step 4: Simplify right side
    784,473.60x = 686,319,433,482.24
  5. Step 5: Solve for x
    x = 686,319,433,482.24/784,473.60
  6. Step 6: Final answer
    x = 874,878.94

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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.