Home / 1,224,437.40-1,835,781.30-549,966.60

Finding the Fourth Proportional to 1,224,437.40, 1,835,781.30 and 549,966.60

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Solution

The fourth proportional to 1,224,437.40, 1,835,781.30 and 549,966.60 is: 824,556.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,437.40 : 1,835,781.30 = 549,966.60 : x
  2. Step 2: Convert to fraction form
    1,224,437.40/1,835,781.30 = 549,966.60/x
  3. Step 3: Cross multiply
    1,224,437.40x = 1,835,781.30 × 549,966.60
  4. Step 4: Simplify right side
    1,224,437.40x = 1,009,618,399,904.58
  5. Step 5: Solve for x
    x = 1,009,618,399,904.58/1,224,437.40
  6. Step 6: Final answer
    x = 824,556.98

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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.