Home / 1,240,901.10-1,733,718.60-1,240,901.10

Finding the Fourth Proportional to 1,240,901.10, 1,733,718.60 and 1,240,901.10

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Solution

The fourth proportional to 1,240,901.10, 1,733,718.60 and 1,240,901.10 is: 1,733,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,240,901.10 : 1,733,718.60 = 1,240,901.10 : x
  2. Step 2: Convert to fraction form
    1,240,901.10/1,733,718.60 = 1,240,901.10/x
  3. Step 3: Cross multiply
    1,240,901.10x = 1,733,718.60 × 1,240,901.10
  4. Step 4: Simplify right side
    1,240,901.10x = 2,151,373,317,830.46
  5. Step 5: Solve for x
    x = 2,151,373,317,830.46/1,240,901.10
  6. Step 6: Final answer
    x = 1,733,718.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.