Home / 1,059,112.67-1,461,585.26-575,678.95

Finding the Fourth Proportional to 1,059,112.67, 1,461,585.26 and 575,678.95

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Solution

The fourth proportional to 1,059,112.67, 1,461,585.26 and 575,678.95 is: 794,442.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,112.67 : 1,461,585.26 = 575,678.95 : x
  2. Step 2: Convert to fraction form
    1,059,112.67/1,461,585.26 = 575,678.95/x
  3. Step 3: Cross multiply
    1,059,112.67x = 1,461,585.26 × 575,678.95
  4. Step 4: Simplify right side
    1,059,112.67x = 841,403,865,597.51
  5. Step 5: Solve for x
    x = 841,403,865,597.51/1,059,112.67
  6. Step 6: Final answer
    x = 794,442.27

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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.