Home / 4,114,011.61-6,174,997.77-1,985,594.05

Finding the Fourth Proportional to 4,114,011.61, 6,174,997.77 and 1,985,594.05

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Solution

The fourth proportional to 4,114,011.61, 6,174,997.77 and 1,985,594.05 is: 2,980,312.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,011.61 : 6,174,997.77 = 1,985,594.05 : x
  2. Step 2: Convert to fraction form
    4,114,011.61/6,174,997.77 = 1,985,594.05/x
  3. Step 3: Cross multiply
    4,114,011.61x = 6,174,997.77 × 1,985,594.05
  4. Step 4: Simplify right side
    4,114,011.61x = 12,261,038,830,875.27
  5. Step 5: Solve for x
    x = 12,261,038,830,875.27/4,114,011.61
  6. Step 6: Final answer
    x = 2,980,312.16

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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.