Home / 1,851,368.98-2,777,319.06-572,088.10

Finding the Fourth Proportional to 1,851,368.98, 2,777,319.06 and 572,088.10

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Solution

The fourth proportional to 1,851,368.98, 2,777,319.06 and 572,088.10 is: 858,214.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,368.98 : 2,777,319.06 = 572,088.10 : x
  2. Step 2: Convert to fraction form
    1,851,368.98/2,777,319.06 = 572,088.10/x
  3. Step 3: Cross multiply
    1,851,368.98x = 2,777,319.06 × 572,088.10
  4. Step 4: Simplify right side
    1,851,368.98x = 1,588,871,184,129.19
  5. Step 5: Solve for x
    x = 1,588,871,184,129.19/1,851,368.98
  6. Step 6: Final answer
    x = 858,214.22

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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.