Home / 954,041.60-1,431,111.40-244,075.76

Finding the Fourth Proportional to 954,041.60, 1,431,111.40 and 244,075.76

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Solution

The fourth proportional to 954,041.60, 1,431,111.40 and 244,075.76 is: 366,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,041.60 : 1,431,111.40 = 244,075.76 : x
  2. Step 2: Convert to fraction form
    954,041.60/1,431,111.40 = 244,075.76/x
  3. Step 3: Cross multiply
    954,041.60x = 1,431,111.40 × 244,075.76
  4. Step 4: Simplify right side
    954,041.60x = 349,299,602,599.66
  5. Step 5: Solve for x
    x = 349,299,602,599.66/954,041.60
  6. Step 6: Final answer
    x = 366,126.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.