Finding the Fourth Proportional to 1,709,656.06, 2,358,752.37 and 984,488.17
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Solution
The fourth proportional to 1,709,656.06, 2,358,752.37 and 984,488.17 is: 1,358,263.72
Step by Step Solution
- Step 1: Write the proportion equation
1,709,656.06 : 2,358,752.37 = 984,488.17 : x - Step 2: Convert to fraction form
1,709,656.06/2,358,752.37 = 984,488.17/x - Step 3: Cross multiply
1,709,656.06x = 2,358,752.37 × 984,488.17 - Step 4: Simplify right side
1,709,656.06x = 2,322,163,804,224.46 - Step 5: Solve for x
x = 2,322,163,804,224.46/1,709,656.06 - Step 6: Final answer
x = 1,358,263.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.