Home / 1,496,516.01-2,065,192.02-808,187.81

Finding the Fourth Proportional to 1,496,516.01, 2,065,192.02 and 808,187.81

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Solution

The fourth proportional to 1,496,516.01, 2,065,192.02 and 808,187.81 is: 1,115,299.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,516.01 : 2,065,192.02 = 808,187.81 : x
  2. Step 2: Convert to fraction form
    1,496,516.01/2,065,192.02 = 808,187.81/x
  3. Step 3: Cross multiply
    1,496,516.01x = 2,065,192.02 × 808,187.81
  4. Step 4: Simplify right side
    1,496,516.01x = 1,669,063,005,547.32
  5. Step 5: Solve for x
    x = 1,669,063,005,547.32/1,496,516.01
  6. Step 6: Final answer
    x = 1,115,299.13

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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.