Finding the Fourth Proportional to 1,017,159.99, 1,525,798.41 and 368,877.32
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Solution
The fourth proportional to 1,017,159.99, 1,525,798.41 and 368,877.32 is: 553,337.16
Step by Step Solution
- Step 1: Write the proportion equation
1,017,159.99 : 1,525,798.41 = 368,877.32 : x - Step 2: Convert to fraction form
1,017,159.99/1,525,798.41 = 368,877.32/x - Step 3: Cross multiply
1,017,159.99x = 1,525,798.41 × 368,877.32 - Step 4: Simplify right side
1,017,159.99x = 562,832,420,712.07 - Step 5: Solve for x
x = 562,832,420,712.07/1,017,159.99 - Step 6: Final answer
x = 553,337.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.