Home / 1,405,715.70-2,108,155.72-596,088.16

Finding the Fourth Proportional to 1,405,715.70, 2,108,155.72 and 596,088.16

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Solution

The fourth proportional to 1,405,715.70, 2,108,155.72 and 596,088.16 is: 893,955.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,405,715.70 : 2,108,155.72 = 596,088.16 : x
  2. Step 2: Convert to fraction form
    1,405,715.70/2,108,155.72 = 596,088.16/x
  3. Step 3: Cross multiply
    1,405,715.70x = 2,108,155.72 × 596,088.16
  4. Step 4: Simplify right side
    1,405,715.70x = 1,256,646,664,128.28
  5. Step 5: Solve for x
    x = 1,256,646,664,128.28/1,405,715.70
  6. Step 6: Final answer
    x = 893,955.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.