Home / 2,013,570.24-2,778,732.45-1,108,152.24

Finding the Fourth Proportional to 2,013,570.24, 2,778,732.45 and 1,108,152.24

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Solution

The fourth proportional to 2,013,570.24, 2,778,732.45 and 1,108,152.24 is: 1,529,253.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,570.24 : 2,778,732.45 = 1,108,152.24 : x
  2. Step 2: Convert to fraction form
    2,013,570.24/2,778,732.45 = 1,108,152.24/x
  3. Step 3: Cross multiply
    2,013,570.24x = 2,778,732.45 × 1,108,152.24
  4. Step 4: Simplify right side
    2,013,570.24x = 3,079,258,588,828.19
  5. Step 5: Solve for x
    x = 3,079,258,588,828.19/2,013,570.24
  6. Step 6: Final answer
    x = 1,529,253.13

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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.