Home / 1,763,463.06-2,434,128.93-1,038,253.14

Finding the Fourth Proportional to 1,763,463.06, 2,434,128.93 and 1,038,253.14

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Solution

The fourth proportional to 1,763,463.06, 2,434,128.93 and 1,038,253.14 is: 1,433,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,463.06 : 2,434,128.93 = 1,038,253.14 : x
  2. Step 2: Convert to fraction form
    1,763,463.06/2,434,128.93 = 1,038,253.14/x
  3. Step 3: Cross multiply
    1,763,463.06x = 2,434,128.93 × 1,038,253.14
  4. Step 4: Simplify right side
    1,763,463.06x = 2,527,242,004,737.34
  5. Step 5: Solve for x
    x = 2,527,242,004,737.34/1,763,463.06
  6. Step 6: Final answer
    x = 1,433,113.10

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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.