Home / 1,009,810.31-1,393,347.87-601,950.11

Finding the Fourth Proportional to 1,009,810.31, 1,393,347.87 and 601,950.11

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Solution

The fourth proportional to 1,009,810.31, 1,393,347.87 and 601,950.11 is: 830,577.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,810.31 : 1,393,347.87 = 601,950.11 : x
  2. Step 2: Convert to fraction form
    1,009,810.31/1,393,347.87 = 601,950.11/x
  3. Step 3: Cross multiply
    1,009,810.31x = 1,393,347.87 × 601,950.11
  4. Step 4: Simplify right side
    1,009,810.31x = 838,725,896,648.03
  5. Step 5: Solve for x
    x = 838,725,896,648.03/1,009,810.31
  6. Step 6: Final answer
    x = 830,577.68

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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.