Home / 4,019,810.85-5,547,326.91-2,184,274.74

Finding the Fourth Proportional to 4,019,810.85, 5,547,326.91 and 2,184,274.74

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Solution

The fourth proportional to 4,019,810.85, 5,547,326.91 and 2,184,274.74 is: 3,014,292.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,810.85 : 5,547,326.91 = 2,184,274.74 : x
  2. Step 2: Convert to fraction form
    4,019,810.85/5,547,326.91 = 2,184,274.74/x
  3. Step 3: Cross multiply
    4,019,810.85x = 5,547,326.91 × 2,184,274.74
  4. Step 4: Simplify right side
    4,019,810.85x = 12,116,886,044,035.26
  5. Step 5: Solve for x
    x = 12,116,886,044,035.26/4,019,810.85
  6. Step 6: Final answer
    x = 3,014,292.59

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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.