Home / 5,096,521.12-7,033,200.17-2,804,681.81

Finding the Fourth Proportional to 5,096,521.12, 7,033,200.17 and 2,804,681.81

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Solution

The fourth proportional to 5,096,521.12, 7,033,200.17 and 2,804,681.81 is: 3,870,461.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,521.12 : 7,033,200.17 = 2,804,681.81 : x
  2. Step 2: Convert to fraction form
    5,096,521.12/7,033,200.17 = 2,804,681.81/x
  3. Step 3: Cross multiply
    5,096,521.12x = 7,033,200.17 × 2,804,681.81
  4. Step 4: Simplify right side
    5,096,521.12x = 19,725,888,582,887.91
  5. Step 5: Solve for x
    x = 19,725,888,582,887.91/5,096,521.12
  6. Step 6: Final answer
    x = 3,870,461.46

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1.5x scale

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.