Home / 1,825,702.84-2,518,858.02-1,051,317.05

Finding the Fourth Proportional to 1,825,702.84, 2,518,858.02 and 1,051,317.05

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Solution

The fourth proportional to 1,825,702.84, 2,518,858.02 and 1,051,317.05 is: 1,450,465.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,702.84 : 2,518,858.02 = 1,051,317.05 : x
  2. Step 2: Convert to fraction form
    1,825,702.84/2,518,858.02 = 1,051,317.05/x
  3. Step 3: Cross multiply
    1,825,702.84x = 2,518,858.02 × 1,051,317.05
  4. Step 4: Simplify right side
    1,825,702.84x = 2,648,118,374,303.39
  5. Step 5: Solve for x
    x = 2,648,118,374,303.39/1,825,702.84
  6. Step 6: Final answer
    x = 1,450,465.17

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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.