Home / 1,733,852.40-2,590,146.73-1,249,950.45

Finding the Fourth Proportional to 1,733,852.40, 2,590,146.73 and 1,249,950.45

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Solution

The fourth proportional to 1,733,852.40, 2,590,146.73 and 1,249,950.45 is: 1,867,261.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,852.40 : 2,590,146.73 = 1,249,950.45 : x
  2. Step 2: Convert to fraction form
    1,733,852.40/2,590,146.73 = 1,249,950.45/x
  3. Step 3: Cross multiply
    1,733,852.40x = 2,590,146.73 × 1,249,950.45
  4. Step 4: Simplify right side
    1,733,852.40x = 3,237,555,078,489.53
  5. Step 5: Solve for x
    x = 3,237,555,078,489.53/1,733,852.40
  6. Step 6: Final answer
    x = 1,867,261.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.