Home / 1,062,346.65-1,466,038.43-578,911.65

Finding the Fourth Proportional to 1,062,346.65, 1,466,038.43 and 578,911.65

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Solution

The fourth proportional to 1,062,346.65, 1,466,038.43 and 578,911.65 is: 798,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,346.65 : 1,466,038.43 = 578,911.65 : x
  2. Step 2: Convert to fraction form
    1,062,346.65/1,466,038.43 = 578,911.65/x
  3. Step 3: Cross multiply
    1,062,346.65x = 1,466,038.43 × 578,911.65
  4. Step 4: Simplify right side
    1,062,346.65x = 848,706,723,580.15
  5. Step 5: Solve for x
    x = 848,706,723,580.15/1,062,346.65
  6. Step 6: Final answer
    x = 798,898.10

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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.