Home / 7,665,268.98-10,578,707.10-4,402,713.32

Finding the Fourth Proportional to 7,665,268.98, 10,578,707.10 and 4,402,713.32

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Solution

The fourth proportional to 7,665,268.98, 10,578,707.10 and 4,402,713.32 is: 6,076,109.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,665,268.98 : 10,578,707.10 = 4,402,713.32 : x
  2. Step 2: Convert to fraction form
    7,665,268.98/10,578,707.10 = 4,402,713.32/x
  3. Step 3: Cross multiply
    7,665,268.98x = 10,578,707.10 × 4,402,713.32
  4. Step 4: Simplify right side
    7,665,268.98x = 46,575,014,657,548.57
  5. Step 5: Solve for x
    x = 46,575,014,657,548.57/7,665,268.98
  6. Step 6: Final answer
    x = 6,076,109.63

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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.