Home / 1,014,824.26-1,400,458.10-555,955.52

Finding the Fourth Proportional to 1,014,824.26, 1,400,458.10 and 555,955.52

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Solution

The fourth proportional to 1,014,824.26, 1,400,458.10 and 555,955.52 is: 767,218.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,824.26 : 1,400,458.10 = 555,955.52 : x
  2. Step 2: Convert to fraction form
    1,014,824.26/1,400,458.10 = 555,955.52/x
  3. Step 3: Cross multiply
    1,014,824.26x = 1,400,458.10 × 555,955.52
  4. Step 4: Simplify right side
    1,014,824.26x = 778,592,411,223.71
  5. Step 5: Solve for x
    x = 778,592,411,223.71/1,014,824.26
  6. Step 6: Final answer
    x = 767,218.96

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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.