Home / 1,404,594.60-1,938,336.66-760,025.76

Finding the Fourth Proportional to 1,404,594.60, 1,938,336.66 and 760,025.76

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Solution

The fourth proportional to 1,404,594.60, 1,938,336.66 and 760,025.76 is: 1,048,833.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,594.60 : 1,938,336.66 = 760,025.76 : x
  2. Step 2: Convert to fraction form
    1,404,594.60/1,938,336.66 = 760,025.76/x
  3. Step 3: Cross multiply
    1,404,594.60x = 1,938,336.66 × 760,025.76
  4. Step 4: Simplify right side
    1,404,594.60x = 1,473,185,793,152.36
  5. Step 5: Solve for x
    x = 1,473,185,793,152.36/1,404,594.60
  6. Step 6: Final answer
    x = 1,048,833.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.