Home / 2,030,424.77-2,803,260.25-1,306,530.51

Finding the Fourth Proportional to 2,030,424.77, 2,803,260.25 and 1,306,530.51

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Solution

The fourth proportional to 2,030,424.77, 2,803,260.25 and 1,306,530.51 is: 1,803,831.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,424.77 : 2,803,260.25 = 1,306,530.51 : x
  2. Step 2: Convert to fraction form
    2,030,424.77/2,803,260.25 = 1,306,530.51/x
  3. Step 3: Cross multiply
    2,030,424.77x = 2,803,260.25 × 1,306,530.51
  4. Step 4: Simplify right side
    2,030,424.77x = 3,662,545,035,216.17
  5. Step 5: Solve for x
    x = 3,662,545,035,216.17/2,030,424.77
  6. Step 6: Final answer
    x = 1,803,831.93

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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.