Home / 3,130,525.44-4,717,111.74-2,574,364.08

Finding the Fourth Proportional to 3,130,525.44, 4,717,111.74 and 2,574,364.08

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Solution

The fourth proportional to 3,130,525.44, 4,717,111.74 and 2,574,364.08 is: 3,879,081.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,525.44 : 4,717,111.74 = 2,574,364.08 : x
  2. Step 2: Convert to fraction form
    3,130,525.44/4,717,111.74 = 2,574,364.08/x
  3. Step 3: Cross multiply
    3,130,525.44x = 4,717,111.74 × 2,574,364.08
  4. Step 4: Simplify right side
    3,130,525.44x = 12,143,563,024,802.30
  5. Step 5: Solve for x
    x = 12,143,563,024,802.30/3,130,525.44
  6. Step 6: Final answer
    x = 3,879,081.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.