Home / 2,506,210.44-3,458,577.06-1,360,290.78

Finding the Fourth Proportional to 2,506,210.44, 3,458,577.06 and 1,360,290.78

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Solution

The fourth proportional to 2,506,210.44, 3,458,577.06 and 1,360,290.78 is: 1,877,204.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,210.44 : 3,458,577.06 = 1,360,290.78 : x
  2. Step 2: Convert to fraction form
    2,506,210.44/3,458,577.06 = 1,360,290.78/x
  3. Step 3: Cross multiply
    2,506,210.44x = 3,458,577.06 × 1,360,290.78
  4. Step 4: Simplify right side
    2,506,210.44x = 4,704,670,486,637.51
  5. Step 5: Solve for x
    x = 4,704,670,486,637.51/2,506,210.44
  6. Step 6: Final answer
    x = 1,877,204.89

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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.