Home / 1,711,534.31-2,362,075.80-947,587.88

Finding the Fourth Proportional to 1,711,534.31, 2,362,075.80 and 947,587.88

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Solution

The fourth proportional to 1,711,534.31, 2,362,075.80 and 947,587.88 is: 1,307,759.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,534.31 : 2,362,075.80 = 947,587.88 : x
  2. Step 2: Convert to fraction form
    1,711,534.31/2,362,075.80 = 947,587.88/x
  3. Step 3: Cross multiply
    1,711,534.31x = 2,362,075.80 × 947,587.88
  4. Step 4: Simplify right side
    1,711,534.31x = 2,238,274,399,721.30
  5. Step 5: Solve for x
    x = 2,238,274,399,721.30/1,711,534.31
  6. Step 6: Final answer
    x = 1,307,759.00

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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.