Home / 1,816,102.14-2,506,220.83-1,052,598.57

Finding the Fourth Proportional to 1,816,102.14, 2,506,220.83 and 1,052,598.57

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Solution

The fourth proportional to 1,816,102.14, 2,506,220.83 and 1,052,598.57 is: 1,452,585.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,102.14 : 2,506,220.83 = 1,052,598.57 : x
  2. Step 2: Convert to fraction form
    1,816,102.14/2,506,220.83 = 1,052,598.57/x
  3. Step 3: Cross multiply
    1,816,102.14x = 2,506,220.83 × 1,052,598.57
  4. Step 4: Simplify right side
    1,816,102.14x = 2,638,044,461,762.21
  5. Step 5: Solve for x
    x = 2,638,044,461,762.21/1,816,102.14
  6. Step 6: Final answer
    x = 1,452,585.96

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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.