Home / 1,360,213.71-2,040,569.63-561,059.29

Finding the Fourth Proportional to 1,360,213.71, 2,040,569.63 and 561,059.29

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Solution

The fourth proportional to 1,360,213.71, 2,040,569.63 and 561,059.29 is: 841,691.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,213.71 : 2,040,569.63 = 561,059.29 : x
  2. Step 2: Convert to fraction form
    1,360,213.71/2,040,569.63 = 561,059.29/x
  3. Step 3: Cross multiply
    1,360,213.71x = 2,040,569.63 × 561,059.29
  4. Step 4: Simplify right side
    1,360,213.71x = 1,144,880,547,803.36
  5. Step 5: Solve for x
    x = 1,144,880,547,803.36/1,360,213.71
  6. Step 6: Final answer
    x = 841,691.67

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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.