Home / 1,711,888.01-2,362,376.40-947,925.17

Finding the Fourth Proportional to 1,711,888.01, 2,362,376.40 and 947,925.17

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Solution

The fourth proportional to 1,711,888.01, 2,362,376.40 and 947,925.17 is: 1,308,120.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,888.01 : 2,362,376.40 = 947,925.17 : x
  2. Step 2: Convert to fraction form
    1,711,888.01/2,362,376.40 = 947,925.17/x
  3. Step 3: Cross multiply
    1,711,888.01x = 2,362,376.40 × 947,925.17
  4. Step 4: Simplify right side
    1,711,888.01x = 2,239,356,050,573.99
  5. Step 5: Solve for x
    x = 2,239,356,050,573.99/1,711,888.01
  6. Step 6: Final answer
    x = 1,308,120.65

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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.