Home / 3,010,586.24-4,154,457.36-1,786,945.20

Finding the Fourth Proportional to 3,010,586.24, 4,154,457.36 and 1,786,945.20

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Solution

The fourth proportional to 3,010,586.24, 4,154,457.36 and 1,786,945.20 is: 2,465,894.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,586.24 : 4,154,457.36 = 1,786,945.20 : x
  2. Step 2: Convert to fraction form
    3,010,586.24/4,154,457.36 = 1,786,945.20/x
  3. Step 3: Cross multiply
    3,010,586.24x = 4,154,457.36 × 1,786,945.20
  4. Step 4: Simplify right side
    3,010,586.24x = 7,423,787,638,056.67
  5. Step 5: Solve for x
    x = 7,423,787,638,056.67/3,010,586.24
  6. Step 6: Final answer
    x = 2,465,894.36

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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.