Home / 1,048,222.80-1,573,500.60-575,830.80

Finding the Fourth Proportional to 1,048,222.80, 1,573,500.60 and 575,830.80

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Solution

The fourth proportional to 1,048,222.80, 1,573,500.60 and 575,830.80 is: 864,386.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,222.80 : 1,573,500.60 = 575,830.80 : x
  2. Step 2: Convert to fraction form
    1,048,222.80/1,573,500.60 = 575,830.80/x
  3. Step 3: Cross multiply
    1,048,222.80x = 1,573,500.60 × 575,830.80
  4. Step 4: Simplify right side
    1,048,222.80x = 906,070,109,298.48
  5. Step 5: Solve for x
    x = 906,070,109,298.48/1,048,222.80
  6. Step 6: Final answer
    x = 864,386.95

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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.